Seiko Cal. 6630 - 393

This Spring Drive model from 1983 features a 34mm Titanium case. It features a Burgundy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-d014688bde32]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1983

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